129 results about "Residual moisture" patented technology

The invention discloses a landscape maintenance device for garden design. The landscape maintenance device comprises a supporting mechanism, a blocking mechanism and a limiting mechanism. The supporting mechanism comprises a spraying assembly, a pressure applying assembly, an electric telescopic rod, a supporting assembly and a liquid conveying assembly. The plugging mechanism comprises a plugging assembly and an extrusion assembly; the limiting mechanism comprises a pressure assembly and a buckle assembly. The spraying assembly comprises a spray head and an atomizing plate; the pressure applying assembly comprises a first fixing frame, a sliding blocking frame, a first spring and a pressing rod device. The extrusion assembly comprises a fixed pipe, a telescopic pipe, a round pipe and a ventilation device; an internal mechanism is driven through telescopic movement of the electric telescopic rod, residual liquid drops on the surface of the atomization plate are sucked in firstly, then collected objects are thoroughly blown out through high-pressure gas, residual water and impurities in the atomization plate and an internal flow channel are forcibly removed in a mechanical mode, manual intervention is reduced, and the atomization efficiency is improved. The service life of the atomizing plate and the nozzle runner is obviously prolonged, the maintenance cost is reduced, and the uniformity and reliability of each spraying are ensured.

The invention relates to the technical field of draining basket shell preparation, in particular to a multifunctional draining basket shell forming preparation process which comprises the following steps: (1) raw material pretreatment: selecting a PET (polyethylene terephthalate) raw material, and drying the PET raw material by a dryer for 6 hours; (2) melting treatment: adding the PET raw material treated in the step (1) into an injection molding machine, and uniformly melting the PET material by controlling the heating temperature of a screw rod; and (3) injection molding: injecting the molten material obtained in the step (2) into a mold, controlling the mold temperature of a hot runner to be 120 DEG C, and adopting a centrosymmetric pouring gate. The invention aims to solve the problems that when the draining basket is produced, residual moisture which is not removed can be quickly vaporized in the heating link of draining basket shell molding, gas generated by vaporization cannot be discharged in time, and the production cost is low. And obvious bubbles, crazes and other defects can be formed in the product or on the surface of the product.

The utility model relates to the technical field of freeze-drying equipment, in particular to a freeze-drying disc with a material separating function, a tray assembly and a separating assembly are arranged in the freeze-drying disc with the material separating function, the tray assembly is used for placing materials needing to be processed, the separating assembly comprises at least N first separating plates and at least one second separating plate, the two ends of each first partition plate are detachably installed on the two sides of the tray assembly, the second partition plates are installed on the first partition plates in the mode that the second partition plates and the first partition plates are mutually staggered so that a plurality of material grids arranged in a net shape can be formed in the tray assembly, and the installation positions of the second partition plates on the first partition plates can be adjusted. The size of each material grid is adjusted by adjusting the position of each second partition plate, and the materials are placed in the corresponding material grids to be freeze-dried according to the sublimation rate difference of different materials, so that the residual moisture difference of different types of materials in the same freeze-drying disc is reduced, and the quality of freeze-dried products is improved.

The application relates to the technical field of coal mine safety, and provides a coal spontaneous combustion behavior evolution method and system under multi-physical field coupling. The temperature field of coal body spontaneous combustion changes the volume by affecting the deformation amount, the porosity of the coal body is calculated through the volume, and then the thermal deformation is driven; the thermal deformation influences the water diffusion through the porosity, the residual moisture saturation of the coal body and the liquid phase saturation, and then the water migration is driven in combination with the evaporation rate and the liquid phase saturation; the water migration drives the heat transfer in combination with the evaporation rate, the effective thermal conductivity and the coal oxidation reaction rate, a cycle of "heat transfer-thermal deformation-water-heat transfer" is formed, the "heat-force-water-heat" coupling closed loop during the coal body spontaneous combustion is realized, the two-way coupling of the seepage field, the temperature field and the mechanical field is realized, and the problem that the prediction is inaccurate due to the neglect of thermodynamic deformation and dynamic changes of pores in a traditional model is effectively solved.

The utility model discloses a winding machine with good stability for capacitor processing, which relates to the technical field of winding machines and comprises a support frame, a first feeding shaft, a transmission shaft, a heating piece and an air drying piece, and the first feeding shaft, the transmission shaft, the heating piece and the air drying piece are mounted on the surface of the support frame. And a stabilizing piece is installed on the surface of the supporting frame, a second feeding shaft is arranged on the surface of the supporting frame, a cutter is arranged on the surface of the supporting frame, and a damping piece is arranged at the bottom of the supporting frame. Hot air is conveyed through the air heater, air of the air heater is conveyed through the fan cover, the air is blown to a roll film, residual water vapor is evaporated again, dust on the roll film is blown, the quality of the roll film is guaranteed, the upper portion of the roll film is pressed through the pressure sensing block, and the roll film is prevented from being damaged. The lower portion of the rolled film is controlled through the pressing wheels on the fixing columns, the rolled film is conveyed in a limited mode, and displacement of the rolled film in the conveying process is prevented.

The utility model relates to the technical field of sealing detectors, in particular to a vacuum sealing detector with feeding and discharging functions, which comprises a case, two ends of the case are respectively provided with a conveying component I and a conveying component II, and the conveying component I and the conveying component II are used for conveying test samples. Then, the transverse moving mechanism transfers the test sample from the first conveying part to the sealing detection part for detection, after detection is completed, the transverse moving mechanism transfers the test sample from the sealing detection part to the second conveying part again, and finally, the second conveying part is responsible for discharging the test sample, and the whole detection process is completed. Secondly, in the utility model, after the detection is finished, the drying mechanism can dry the test sample to remove residual moisture, and meanwhile, the guide mechanism is used for centering and positioning the test sample to ensure the accuracy of the sample in the conveying process and facilitate the transverse moving mechanism to effectively transfer the test sample.

The application discloses a rock sample processing device for mineral exploration, which comprises a first base, a shell, a driving mechanism, a cleaning assembly and a clamping assembly. The cleaning assembly comprises a first shaft seat and a second shaft seat, and a first supporting rod provided with a cleaning brush and a second supporting rod provided with a wiping dry brush are rotationally arranged on the first shaft seat and the second shaft seat respectively. The first supporting rod and the second supporting rod are connected through meshing of a first gear and a second gear. An adjusting assembly is used for automatically switching the cleaning brush and the wiping dry brush through a limiting boss, a limiting stop rod and an L-shaped top rod. The driving mechanism is used for controlling the cleaning assembly to move along a connecting groove through a lead screw, a light rod and a sliding seat. The device is designed through linkage of the cleaning and wiping dry functions, so that impurities are prevented from adhering to the wiping dry brush during the cleaning process. The adjusting assembly ensures that the cleaning brush is attached to the rock sample and is automatically switched to the wiping dry state, and the device is convenient to operate and reliable in structure. The device effectively solves the problems of improper treatment of residual moisture, separation of the cleaning and wiping dry functions and the like of the existing device, and improves the surface cleaning quality and the pretreatment stability of the rock sample.

The invention discloses a wiper for a belt conveyor, relates to the technical field of belt conveyors, and solves the problem that accumulated water and dust adhered to an open-air belt conveyor in rainy days are difficult to clean in the prior art. Comprising a conveying assembly, and the conveying assembly comprises a rack, a roller set and a conveying belt arranged on the roller set; the collecting and treating bin is fixedly connected to one side of the rack, a bin opening of the collecting and treating bin faces the conveying assembly, and a cleaning opening is formed in the bottom of the collecting and treating bin; the cleaning mechanism is used for cleaning residual water, dirt or adhesive substances on the surface of the conveying belt; the cleaning mechanism comprises a water scraping assembly and a negative pressure suction device. The water scraping assembly comprises a splayed electric push rod which is fixedly arranged on the top surface of the bin opening of the collecting and treating bin; by means of the design, dust attached to the conveying belt can be effectively removed, and the burden of manual cleaning is greatly relieved. In addition, according to the scheme, the surface of the conveying belt is rapidly dried, and powder materials are prevented from being attached to the conveying belt.

The utility model relates to the technical field of bridge detection equipment, in particular to a bridge support visual detection device which comprises a movable base and a lifting mechanism located above the movable base. The water supply mechanism is arranged between the movable base and the lifting mechanism; the horizontal movement adjusting mechanism is arranged at the upper end of the lifting mechanism; the mounting box body is connected with the horizontal movement adjusting mechanism; the high-pressure washing mechanism, the blow-drying mechanism and the camera are arranged on one side of the mounting box body and are sequentially arranged at intervals; the water supply mechanism is communicated with the high-pressure flushing mechanism, and the camera is connected with the display screen through a signal line; the device can wash away dust on the surface of the bridge support, blow-dry residual water, prevent the dust from covering crack, corrosion and other disease characteristics, improve the image acquisition quality, provide reliable basis for subsequent damage assessment, and assist in accurately judging the condition of the bridge support.

The utility model relates to the technical field of drying equipment. The utility model provides a drying device for thermal insulation material production, which is characterized in that a feed port and a discharge port are arranged on two opposite side walls of a device body, a drying assembly comprises an air heater, the air heater is arranged on the device body and used for blowing hot air to thermal insulation materials, and a stirring assembly is arranged in the device body and used for stirring the thermal insulation materials. The drainage assembly comprises a water collecting cavity and a top cover, the water collecting cavity is formed in the bottom of the device body, a first connecting frame is arranged in the water collecting cavity, an activated carbon plate is arranged on the first connecting frame, and one end of the top cover is hinged to the top of the water collecting cavity; and a plurality of through holes are uniformly formed in the top cover. The problems that a drying device can only remove residual moisture in the drying device in a thermal evaporation mode, the workload of the drying device is increased, and the drying efficiency of the thermal insulation material is reduced are solved.

The utility model relates to a drying and dust collecting device for copper smelting dust, and relates to the technical field of smelting dust treatment. The drying and dust collecting device for the copper smelting dust comprises a bag-type dust collector, a heat exchanger, a spiral conveyor, a pneumatic ash conveying machine and a controller. By arranging the heat exchanger, the temperature of air passing through the heat exchanger is increased, residual moisture on the surface of dust is evaporated in the dust cleaning process, and the dust is dried; and meanwhile, by arranging an electric control pipeline valve, blown dust can fall into the dust discharging hopper to be collected, the dust discharging hopper is heated by controlling an electric tracing band, the dust in the dust discharging hopper can be heated, further drying of the dust is achieved, and the dust drying effect is improved.

The utility model discloses a kind of metal closed container leak test post drying device, including cylinder, air guide mechanism and heating mechanism, cylinder is the structure of upper and lower opening, air guide mechanism is arranged at cylinder top, for the airflow is introduced into cylinder interior, heating mechanism is arranged in cylinder interior, for heating the airflow in cylinder, the side of cylinder is equipped with one or more exhaust port, for the heated airflow is discharged to cylinder outside.The utility model dries metal closed container using hot airflow, there is no dead angle, solve the problem that some areas residual moisture lead to rust, and improve drying efficiency.

The utility model discloses a high-temperature steam protection device for a compressed white tea production operating platform, which comprises an operating platform and has the beneficial effects that an output end of an air cylinder drives an outer fixing plate to adjust the height position by arranging the air cylinder and the outer fixing plate; an outer fixing plate drives an inner sliding supporting plate on the inner side of an adjusting support to adjust the height position, a top guide cylinder at the bottom of the inner sliding supporting plate is used for conducting steam guiding treatment on the top of a tea barrel placed on a steam engine, steam is guided out through the top guide cylinder, a first guide pipe and a second guide pipe, and an operator is prevented from being scalded by the steam; an operator only needs to regularly clean residual water in a top guide cylinder, a first guide pipe and a second guide pipe, and by arranging a fixing plate, a fixing bottom plate and a pulling plate, the operator pulls the pulling plate outwards, and the pulling plate drives the fixing bottom plate, a first limiting sliding rod, the fixing plate, an inner sliding supporting plate, an outer fixing plate and an adjusting support to move integrally.

The invention relates to the technical field of color-coated coils, and discloses a color-coated coil base material pretreatment dust removal device which comprises a dust removal supporting and protecting mechanism, one side of the inner wall of the dust removal supporting and protecting mechanism is connected with a dust removal cleaning control mechanism, and the dust removal supporting and protecting mechanism comprises a supporting and protecting frame. One side of the supporting protection frame communicates with two guide pipes. Through the innovative dust removal and cleaning control mechanism, residual water on the surface of the base material is effectively removed through the transmission design that the cleaning transmission belt and the color-coated coil base material are opposite in direction; after the cleaning transmission belt makes contact with a base material, water is squeezed out through the squeezing shaft, the drying state of the transmission belt is kept, water stains on the surface of the base material are continuously and effectively absorbed, the problem that dust and rust stains are adsorbed again due to water stain residues is solved, accumulated water is cleaned in real time, and consumable items do not need to be frequently replaced; by means of the design, the pretreatment efficiency of the color-coated coil base material is remarkably improved, and invalid operation and production cost caused by water stain residues are reduced.

The utility model relates to the technical field of blow-drying devices, in particular to a linear blow-drying device for lettuce. The utility model provides a linear blow-drying device for lettuce, which comprises a rack, a conveying belt for conveying materials is arranged above the ground in the length direction of the upper part of the rack, a cover body for improving leakproofness is arranged in the middle of the upper part of the conveying belt, and a flexible partition curtain is vertically arranged in the middle of the cover body; one side of the partition curtain is provided with a water blowing assembly for performing surface moisture blowing operation on the cleaned basket-loaded lettuce in a normal-temperature air blowing mode, and the other side of the partition curtain is provided with a drying assembly for performing residual moisture drying operation on the basket-loaded lettuce subjected to water blowing in a high-temperature air blowing mode; according to the linear blow-drying device for the lettuce, the normal-temperature air-blowing water blowing assembly and the high-temperature air-blowing drying assembly are designed, surface moisture blowing and residual moisture drying operation is conducted on the lettuce in a normal-temperature air-blowing mode and a high-temperature air-blowing mode, and the problem that the lettuce is damaged in the vibration water filtering process is solved.

This invention relates to the field of monitoring and management of coal-based graphite purification, specifically disclosing a data acquisition, optimization, and analysis system for coal-based graphite purification. This invention achieves adaptive optimization of key process parameters in each stage of coal-based graphite purification, better ensuring production efficiency and product quality. This is achieved by initially setting process parameters for raw material pretreatment and optimizing them based on the particle size distribution after pretreatment; initially setting process parameters for acid leaching and optimizing them based on the acid consumption rate and exothermic reaction temperature; initially setting process parameters for alkali neutralization and optimizing them based on the neutralization rate; initially setting process parameters for washing and dehydration and optimizing them based on the conductivity of the washing liquid and the moisture content of the filter cake; and initially setting process parameters for drying and optimizing them based on the residual moisture content after drying.

The invention discloses a dew-point instrument purging mechanism and a dew-point instrument service life prolonging method. The dew-point instrument purging mechanism comprises a detection gas inlet pipeline, a detection pipe, a gas exhaust pipeline and a purging pipeline, and the detection gas inlet pipeline is used for conveying to-be-detected gas; the input end of the detection pipe is connected with the detection gas inlet pipeline, and a dew point sensor is arranged in the detection pipe; the exhaust pipeline is connected with the output end of the detection pipe, and detected gas enters the exhaust pipeline from the output end of the detection pipe to be exhausted; the purging pipeline is connected with the input end of the detection pipe, the purging pipeline is connected with a pure air source, and the purging pipeline continuously conveys pollution-free air into the detection pipe after detection is completed or during a non-detection period. The purging pipeline continuously conveys pollution-free air to the detection pipe in the non-detection period, residual moisture and pollutants can be effectively removed, the dew point sensor is protected against corrosion or pollution, the service life is prolonged, and the reliability and stability of an instrument are improved.

The invention discloses a cleaning method applied to a graphite heat exchanger, which comprises the following steps: S1, detecting dirt, and calculating the thickness of a dirt layer; s2, preparing a cleaning solution; s3, internal circulation cleaning is conducted, specifically, the prepared cleaning solution is injected into the graphite heat exchanger, and a circulating pump conducts low-pressure internal circulation flowing; s4, emptying the cleaning liquid, and discharging the cleaning liquid after cleaning through a drainage pipe; s5, pure water flushing, wherein pure water is used for flushing the graphite heat exchanger; s6, high-pressure flushing is carried out, and the high-pressure pipe is closed when discharging objects and dirt at an outlet are all discharged; s7, residual moisture is removed, the interior of the graphite heat exchanger is blow-dried through a blow-drying tool, and no moisture is left; and S8, a protective film is formed on the surface of graphite, grease, dust and oxide on the surface of the graphite heat exchanger are removed before passivating treatment, passivating treatment is conducted on the surface of the graphite through a passivating agent, and the protective film is formed. The graphite heat exchanger can be cleaned up, and the heat transfer efficiency is improved.

The dustproof and moistureproof sealing structure comprises a vehicle-mounted lens barrel, an inner side of a front end of the vehicle-mounted lens barrel is provided with an annular groove 1, a bolt in the annular groove 1 is provided with a sealing cover, and an inner side of the sealing cover is clamped with a lens barrel moistureproof structure. According to the utility model, through the installation of the moistureproof structure of the lens barrel, the silica gel drying agent filled in the annular drying box can absorb moisture, so that the influence of leakage or residual moisture in the lens barrel on vehicle-mounted lens imaging is reduced, and the arranged box cover is connected with the annular drying box in a hinged manner. A support, a pressing plate and a spring are arranged, fastening of the box cover can be relieved in a rotating mode, then the silica gel drying agent can be replaced, a third sealing ring can be embedded into a sealing groove when the box cover is closed, and the sealing effect of the box cover is ideal; and the first sealing ring, the second sealing ring and the sealing gasket can reduce entering of dust and moisture.

This invention relates to a liquid tension control method for improving wafer drying efficiency, comprising: First, placing a wafer cassette connected to a oscillating mechanism into a drying tank, loading wafers into the cassette, and ensuring the drying tank and its dome are sealed together, with a small amount of gas evacuated; Second, injecting room-temperature nitrogen gas through the dome and injecting ultrapure water into the drying tank to wet the wafer surface; Third, after the wafer surface is wetted, performing the following operations: S1: Injecting a mixture of isopropanol and heated nitrogen gas into the drying tank using a dedicated integrated module, while simultaneously discharging ultrapure water at a controlled rate from the bottom of the drying tank; S2: During the ultrapure water discharge, operating the oscillating mechanism to carry the wafer in a planetary oscillation, accelerating the removal of water molecules from the wafer; Fourth, repeating the wafer drying process. This invention utilizes planetary arc-shaped oscillation drying technology to accelerate the removal of residual moisture from the wafer surface, achieving rapid wafer drying through effective control of liquid tension.

The invention discloses a preparation process of a transparent bag for cell resuscitation, which comprises the following steps of: 1, preparing raw materials: selecting FEP (Fluorinated Ethylene Propylene) particles meeting the biocompatibility requirement as a main raw material, and preferentially selecting a medical-grade raw material with the purity of more than or equal to 99.9 percent; after the raw materials are selected, FEP particles are put into a vacuum drying oven and dried for 4-6 hours under the conditions that the temperature is 80-100 DEG C and the vacuum degree is smaller than or equal to-0.09 MPa, residual moisture in the raw materials is removed, and the situation that bubbles are generated during extrusion to affect the quality of the thin film is avoided; and 2, hot melting and film pressing: putting the FEP particles dried in the step 1 into an extruder, and melting the FEP particles. Then, the molten FEP is extruded into a film shape through an extruding machine head, the film is subjected to thickness adjustment and surface flattening treatment through a calendering device, and an FEP film with a certain thickness and width is prepared; according to the invention, FEP particles are pretreated, and then five-stage gradient temperature degradation and three-stage cooling of the extruder are carried out, so that the prepared film is uniform and smooth, and the rejection rate is reduced.

The application relates to the field of semiconductor etching machines, and discloses a semiconductor etching machine with a quick clamping mechanism, which comprises a box mechanism and a moving mechanism arranged above the box mechanism, a follow-up mechanism is arranged on one side of the moving mechanism, the moving mechanism comprises first connecting assemblies arranged on the two sides of the box mechanism respectively, connecting frame assemblies are arranged above the two groups of first connecting assemblies, two groups of rotating assemblies are arranged above the connecting frame assemblies, and fixing assemblies are arranged below the connecting frame assemblies. The application drives the connecting sliding rod to move through a driving motor, sends the clamped workpiece into the liquid surface below the etching cavity for etching treatment, reversely moves the moving mechanism after etching is completed, and makes the movable block slide into the first inclined groove, so that the workpiece is lifted and enters a drying cavity, the liquid residue of the workpiece is cleaned by a liquid blowing assembly, external hot air is introduced through the connecting pipe, and the residual moisture on the surface and in the interior of the workpiece is completely dried, thereby avoiding the problems of low efficiency or incomplete drying existing in a single drying mode.

The invention relates to the technical field of water level measuring devices, in particular to a riverway high-precision water level measuring device which comprises a fixed base, a mounting rod is fixedly mounted at the top of the fixed base, and a plurality of reinforcing ribs are fixedly mounted between the bottom circumferential surface of the mounting rod and the fixed base. A blowing mechanism for drying the fixed base is arranged on one side of the middle lower part of the mounting rod; a cleaning mechanism for cleaning corrosive liquid on the surface of the reinforcing rib is arranged on one side of the blowing mechanism; the extending end of a second electric push rod is controlled to be shrunk from the longest to the shortest, a piston blocks the input end of a connecting pipe, airflow is injected into an air blowing pipe along a first hose, airflow blown out of the air blowing pipe blows air to a fixed base, and then the extending end of a first electric push rod is controlled to be shrunk slowly to the shortest. The direction of airflow blown out of the blowing pipe is changed, so that the airflow can comprehensively and efficiently dry residual moisture at the bottoms of the fixed base, the reinforcing ribs and the mounting rod, and the service life is prevented from being influenced.

The utility model relates to the technical field of constructional engineering, and discloses a green building roof which comprises an isolation layer, a plurality of installation grooves are formed in the top of the isolation layer at equal intervals, installation pipes are installed in the installation grooves, cavities are formed in the inner sides of the installation pipes, the bottom ends of the installation pipes are fixedly connected with a bottom plate, and the bottom plate is fixedly connected with the isolation layer. A plurality of water outlet holes are formed in the top wall of the bottom plate at equal intervals, a connecting pipe is installed in the middle of the top wall of the bottom plate, a plurality of grooves are formed in the outer wall of the connecting pipe at equal intervals, a leakage net is fixedly connected to the top end of the connecting pipe, and a first drainage groove is formed in the bottom end of the bottom plate. According to the utility model, residual water in a soil layer flows into the connecting pipe through the leakage net, then flows into the cavity area in the mounting pipe through the groove, and then is guided to the drainage groove I through the water outlet hole, so that the residual water can be effectively drained, and the water is prevented from eroding a waterproof layer for a long time, damaging a house roof structure and causing leakage.

The application relates to the technical field of household appliances, and discloses a drainage structure of a heat pump clothes dryer, the heat pump clothes dryer and a control method thereof. The drainage structure comprises a drainage groove, the top cover of which is provided with a drainage groove cover; a ventilation opening is arranged on the side wall of the drainage groove and / or the drainage groove cover; a drainage pump is arranged in the drainage groove and used for draining the condensed water in the drainage groove; and an opening and closing mechanism is arranged in cooperation with the ventilation opening and used for controlling the opening and closing of the ventilation opening. The drainage structure of the heat pump clothes dryer realizes effective control of the air circulation in the drainage groove by arranging the ventilation opening and the opening and closing mechanism on the drainage groove. When the drainage pump works, the ventilation opening is closed to ensure the drainage efficiency; after the drainage pump stops working, the ventilation opening is opened to promote the evaporation of residual moisture, effectively reduce the humidity in the drainage groove, prevent the breeding of mold and improve the sanitary performance of the clothes dryer.

The utility model provides a tool apron which comprises a tool rest, the tool rest is obliquely installed on the inclined face of a supporting base, the bottom of the supporting base is connected with the tool rest, the upper end face of the supporting base is provided with a plurality of penetrating openings, the penetrating openings penetrate through the upper end face of the supporting base to the lower end face of the supporting base, and a tool groove plate is installed on the upper end face of the tool rest. A plurality of knife groove openings are formed in the knife groove plate, the knife groove openings penetrate through the knife groove plate and the upper end face of the knife rest to reach the lower end face of the knife rest to form water leakage grooves, the bottom of the knife rest is fixedly connected with a water drainage base with water drainage and ventilation functions, and knife groove caps are connected to the knife groove openings in a clamped mode. According to the knife rest, the number and types of knives which can be stored on the knife rest are increased, different languages and characters are engraved on the knife rest to indicate the types of the knives corresponding to the knife notches, a user can conveniently use the knife rest, meanwhile, the knife grooves penetrate through the knife rest, a water leakage groove is formed below the knife holder, and the problems of mildewing and the like caused by accumulation of residual water in the knife rest are solved.

The invention relates to the technical field of special pipe inner wall cleaning, in particular to an intelligent treatment device, method and system for the inner wall of an ultra-long finish rolling pipe, and the method comprises the steps that a degreasing loop is started, degreasing fluid circularly flows through the inner wall of a to-be-cleaned pipe fitting for degreasing, and the degreasing period t1 lasts; switching to a drying loop, introducing dry gas into the inner wall of the pipe fitting to purge the residual degreasing fluid, and continuing for a first drying period t2; switching to a rinsing loop, enabling the rinsing liquid to circularly flow through the inner wall of the pipe fitting for rinsing, and continuing the rinsing period t3; and switching to a drying loop, introducing dry gas into the inner wall of the pipe fitting to remove residual moisture, and continuing a second drying period t4. The device has the advantages that the problems that an existing pipe fitting cleaning technological process is split, operation is not coherent and the like are solved, the treatment efficiency of special pipe fittings is improved, and the secondary pollution risk of the pipe fittings is reduced.

This application relates to the field of coil drying technology, specifically to a high-precision temperature monitoring device and method for an oven used in coil drying. The method includes: reducing the air pressure inside the oven when the coil is in a constant-temperature holding stage to induce a phase change and endothermic reaction in residual moisture within the coil; acquiring the actual temperature change curve of the coil during the air pressure adjustment process inside the oven; determining the waveform distortion value and temperature deviation value based on the actual temperature change curve and a reference temperature change curve; determining the evaporation characteristic value of the coil based on the waveform distortion value and temperature deviation value; and determining the drying state of the coil based on the evaporation characteristic value. This application provides a device that improves the accuracy of determining the true drying state inside the coil.

The invention relates to a method for adjusting, by means of at least one heating unit, a residual moisture of at least one coating applied to a substrate, wherein the substrate to which the at least one coating has been applied is moved in a conveying direction, wherein a residual moisture of the at least one coating is determined on the basis of measured data from at least one sensor, and wherein the at least one heating unit is activated and / or its heating power is controlled depending on the determined residual moisture of the at least one coating. The invention further relates to a drying unit and to a drying system.

The present invention relates in particular to a drying system (10) for drying products (12) such as medical products, electronic products, and food products, the drying system comprising a processing chamber (11) in which the products can be placed, and a heating unit for heating the processing chamber and / or the products. The drying system further comprises a moisture measuring unit (19) having a trace moisture measuring device (20) for measuring residual moisture in the processing chamber.